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发明名称
INFORMATION RETRIEVING SYSTEM
摘要
申请公布号
JPH05204979(A)
申请公布日期
1993.08.13
申请号
JP19920015483
申请日期
1992.01.30
申请人
NEC CORP
发明人
KITAWAKI SACHIKO
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
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地址
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